Table 2 Clinical outcomes
From: Mid-term results of titanium–titanium modular neck femoral stem in primary total hip arthroplasty
Ti–Ti modular neck femoral stem (n = 47) | Nonmodular femoral stem (n = 41) | P value | |
|---|---|---|---|
Stem fixation | 1.000 | ||
Bony ingrowth | 45 | 39 | |
Stable fibrous | 1 | 1 | |
Unstable | 1 | 1 | |
Stem subsidence (mm) | 3.5 (range: 2–9, n = 6) | 2.8 (range: 2–4, n = 4) | 1.000 |
Leg length discrepancy (mm) | 1.62 (range: 0–8) | 1.66 (range: 0–9) | 0.834 |
Postoperative HHS | 92.7 (range: 78–99) | 91.7 (range: 75–98) | 0.170 |
Stem revision | 1 | 2 | 0.596 |